The Garmin HUD boosts safety and helps keep eyes on the road, but the cost of entry will likely dissuade most drivers.
For less than $35, this SD-card-size adapter lets you connect mobile devices and computers to your camera for wireless viewing and transferring of pictures and videos.
The Koubachi Wi-Fi Plant Sensor makes comprehensive garden care as easy as possible, but for those willing to be more hands-on, it's not worth the cost.
Despite atrocious cosmetic qualities, the insanely cheap Superlux HD681 headphones have a sound that aspires to greatness and only narrowly misses the mark.
As long as you respect its limitations and keep the camera steady, the Polaroid XS100i is a good easy-to-use budget-friendly option for dabbling in hands-free video.
Belkin's NetCam HD+ is a fantastic option for budget-minded DIY security enthusiasts, but you'll need to pay the monthly fee to get the most from this entry-level IP camera.
Sony's daft new HMZ-T3W might look like something from a '90s virtual-reality movie -- but wearing it is like watching a 750-inch TV.
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D-Link needs to partner with IFTTT and fix performance inconsistencies to match the versatility and convenience of Belkin's WeMo Switch and WeMo Insight Switch.
The Cel-Fi is an effective solution to extend T-Mobile or AT&T signal to where you couldn't get it before, but it's cost-prohibitive for homes and hence suitable mostly or business users.
Honeywell's Wi-Fi Smart Thermostat can compete directly with the Nest Learning Thermostat on features, but it doesn't match the Nest's intuitive design.